I have Grid with dragAndDrop enabled, however when I left-click and hold on a row all I get is a transparent (in my case ) yellow select box. Left clicking does not break it out of the selection and the Grid is essentially frozen, just allowing the box to expand and shrink. I tried disabling BlockSelection to no avail. If I disable DragAndDrop I can select the block. I am in the process of setting up DragAndDrop to and from the Grid and don’t neccessarily need the Block Selection.
Unfortunately dragAndDrop and BlockSelection functionalities are incompatible.